MySQL does not limit the number of slaves that you can connect to the master server in a replication topology. However, as the number of slaves increases, they will have a toll on the master resources because the binary logs will need to be served to different slaves working at different speeds.
Other News
SSIS in AWS RDS
(Fahd Mirza Chughtai) Whenever migrating a SQL Server database from on-prem to AWS Cloud, my first preference is always to move it to AWS RDS, the managed database service.
Apache Arrow and Java: Lightning Speed Big Data Transfer
(Joris Gillis) By its very nature, Big Data is too big to fit on a single machine. Datasets need to be partitioned across multiple machines. Each partition is assigned to one primary machine, with optional backup assignments.
Angular Components for Beginners
(Rajendra Singh Dodiya) This article discusses how to create a reusable component in Angular js. This tutorial is for beginners/freshers or students. I have created the functionality of component and used in our program.
SQL SERVER – Data Pages In Memory Buffer Pool – sys.dm_os_buffer_descriptors
(Pinal Dave) Recently I was working with a client on Comprehensive Database Performance Health Check and we discovered that they are struggling with Memory issues. During the health check, we reached the point where we needed a investigate the data in memory for a single database.
Multithreaded ALTER TABLE with pt-online-schema-change and myloader
(David Ducos) pt-online-schema-change emulates the way that MySQL alters tables internally, but it works on a copy of the table you wish to alter. It executes INSERT statements to import the data, that runs in a single connection to fill the new table.
Can’t Cast Object Type [Struct] To A Value Of Type [image] In Lucee CFML 5.3.4.77
(Ben Nadel) As I wrote about back in January, we were having some performance issues in one of our Lucee CFML services.
RMAN Restore From Tape
(mdinh) In my previous post, Testing RMAN Restore Validate From Tape , now I will perform actual restore.
Transfer SQL Server Maintenance Plans Between Servers
(Sergey Gigoyan) In the previous articles, we have learned how to create, configure and use SQL Server Maintenance Plans. Sometimes, it is needed to move these plans from one environment to another.
Creating and Playing Sounds using HTML5
(After2050) In this article, we are going to see how we can create and play sounds using the latest version v3 of musquito.